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Measurement E14M26

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Experiment: E99-107 CLAS experiment, 2005

Spokespersons: V. D. Burkert, R. Minehart

No publications available for this experiment

Quantity measured: dσ/dΩ, mcbn/sterad
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: polarized
Final state: π+n, polarization: none

Q2 : 1.72 GeV2
W : 1.65 GeV
ε : 0.891
Ebeam : 5.754 GeV

Select data slice:
cos(θπ) = dimensionless

Fit φ dependence:

 Observable quantity measured (Y axis): dσ/dΩ, mcbn/sterad
Plot measurement data

Parameter (X axis): φ(π+), degree

Click here to view sliced data.

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Click here to get data in text file, delimited with tabs.

Click here to get calculated fit coefficients in text file, delimited with tabs.

Measured data:

cos(θπ),
dimensionless 		φ(π+),
degree 		dσ/dΩ,
mcbn/sterad 		Data errors,
mcbn/sterad 		Systematic errors,
mcbn/sterad
-0.7 7.5 0.99377 0.07915 0.01941
-0.7 37.5 0.99323 0.07921 0.03633
-0.7 52.5 1.07067 0.07236 0.00778
-0.7 67.5 1.06601 0.08464 0.04922
-0.7 82.5 1.08145 0.0928 0.31665
-0.7 97.5 0.96814 0.06856 0.0413
-0.7 112.5 0.92178 0.06189 0.02036
-0.7 127.5 0.88253 0.068 0.03561
-0.7 172.5 0.89013 0.07595 0.11983
-0.7 187.5 0.89013 0.07228 0.11281
-0.7 202.5 0.8713 0.11258 0.07555
-0.7 232.5 0.85605 0.06697 0.04397
-0.7 247.5 1.02541 0.06345 0.01144
-0.7 262.5 0.94316 0.06683 0.04952
-0.7 292.5 1.02405 0.08011 0.05254
-0.7 307.5 1.04824 0.07005 0.03633
-0.7 322.5 1.03363 0.07636 0.04334
-0.7 352.5 0.98666 0.07766 0.01695
-0.5 7.5 1.07278 0.09663 0.02113
-0.5 37.5 1.09585 0.07449 0.02231
-0.5 52.5 1.13754 0.0764 0.09608
-0.5 82.5 1.11714 0.07378 0.17547
-0.5 97.5 1.05219 0.05847 0.13556
-0.5 112.5 0.97753 0.06308 0.06143
-0.5 127.5 0.8346 0.05717 0.14864
-0.5 157.5 0.7597 0.06732 0.2342
-0.5 172.5 0.77079 0.05421 0.29106
-0.5 187.5 0.77079 0.05114 0.32508
-0.5 202.5 0.7643 0.06715 0.16145
-0.5 232.5 0.83987 0.06663 0.05254
-0.5 247.5 0.87672 0.05812 0.04274
-0.5 262.5 1.05219 0.06533 0.04058
-0.5 277.5 1.11714 0.07246 0.27896
-0.5 292.5 1.15269 0.08921 0.46643
-0.5 307.5 1.16316 0.0741 0.07917
-0.5 322.5 1.15508 0.0715 0.07021
-0.5 352.5 1.06125 0.08829 0.02581
-0.3 22.5 1.00227 0.09671 0.13737
-0.3 37.5 1.02135 0.07377 0.05197
-0.3 52.5 1.18736 0.09398 0.44802
-0.3 67.5 1.13439 0.08353 0.25869
-0.3 82.5 1.2589 0.06338 0.04622
-0.3 97.5 1.21464 0.0624 0.09038
-0.3 112.5 1.20382 0.06834 0.10706
-0.3 127.5 1.00454 0.07804 0.13672
-0.3 157.5 0.77379 0.06717 0.28455
-0.3 172.5 0.82149 0.05263 0.20331
-0.3 187.5 0.78149 0.05649 0.57402
-0.3 202.5 0.8508 0.06308 0.35437
-0.3 217.5 0.93113 0.07762 0.32258
-0.3 232.5 1.0543 0.08594 0.09924
-0.3 247.5 1.16316 0.06709 0.04405
-0.3 262.5 1.24843 0.06732 0.05457
-0.3 277.5 1.208 0.06426 0.05625
-0.3 292.5 1.12439 0.08302 0.11083
-0.3 322.5 1.11815 0.07791 0.08074
-0.1 22.5 0.77463 0.06872 0.10694
-0.1 67.5 1.11041 0.06987 0.04368
-0.1 82.5 1.1532 0.05749 0.02086
-0.1 97.5 1.19513 0.05634 0.0342
-0.1 112.5 1.20219 0.06185 0.06014
-0.1 127.5 1.07615 0.07634 0.18781
-0.1 157.5 0.97115 0.06165 0.55848
-0.1 172.5 1.02816 0.06054 0.12864
-0.1 187.5 1.00153 0.05797 0.45625
-0.1 202.5 0.97115 0.06564 0.31581
-0.1 232.5 1.1686 0.08855 0.19988
-0.1 247.5 1.20219 0.0578 0.08875
-0.1 262.5 1.19513 0.05745 0.01729
-0.1 277.5 1.09067 0.05847 0.00997
-0.1 292.5 1.03617 0.07304 0.00868
-0.1 337.5 1.0111 0.08939 0.29315
0.1 52.5 1.08451 0.07196 0.01741
0.1 67.5 1.13623 0.06163 0.01359
0.1 82.5 1.30588 0.06189 0.01024
0.1 97.5 1.42023 0.06677 0.01063
0.1 112.5 1.22557 0.06556 0.0301
0.1 127.5 1.20882 0.07418 0.18439
0.1 142.5 1.05008 0.065 0.05875
0.1 157.5 0.90571 0.04805 0.4959
0.1 172.5 0.76524 0.0408 0.25368
0.1 187.5 0.7637 0.04023 0.26744
0.1 202.5 0.84532 0.04741 0.05854
0.1 217.5 1.06774 0.07263 0.16228
0.1 232.5 1.20882 0.07555 0.25338
0.1 247.5 1.28823 0.07031 0.03571
0.1 262.5 1.37454 0.06089 0.01346
0.1 277.5 1.23797 0.06229 0.00788
0.1 292.5 1.12269 0.05879 0.0057
0.1 307.5 1.08451 0.07423 0.02756
0.3 37.5 1.00774 0.06241 0.02014
0.3 52.5 1.22058 0.05542 0.00757
0.3 67.5 1.42739 0.06266 0.01061
0.3 82.5 1.5471 0.06545 0.01222
0.3 97.5 1.54761 0.07577 0.0159
0.3 112.5 1.57288 0.08165 0.03317
0.3 127.5 1.36209 0.0788 0.14045
0.3 142.5 1.12379 0.05998 0.02984
0.3 157.5 0.87391 0.04275 0.41128
0.3 172.5 0.76475 0.03733 0.16967
0.3 187.5 0.76475 0.03846 0.17459
0.3 202.5 0.89612 0.04335 0.19484
0.3 217.5 1.12379 0.05978 0.05031
0.3 232.5 1.36209 0.07778 0.13108
0.3 247.5 1.57288 0.08817 0.05292
0.3 262.5 1.55662 0.07706 0.01374
0.3 277.5 1.55749 0.06966 0.01198
0.3 292.5 1.39707 0.06265 0.00843
0.3 307.5 1.2014 0.05751 0.00695
0.3 322.5 0.95061 0.06082 0.01815
0.3 337.5 0.68221 0.09841 0.07716
0.5 37.5 1.04875 0.05692 0.01246
0.5 52.5 1.31266 0.06206 0.00761
0.5 67.5 1.60743 0.06824 0.00765
0.5 82.5 1.78314 0.08818 0.01556
0.5 97.5 2.00567 0.10803 0.02895
0.5 127.5 1.59856 0.08949 0.04773
0.5 142.5 1.30963 0.06556 0.02525
0.5 157.5 1.09202 0.05287 0.04222
0.5 172.5 0.85512 0.04881 0.72062
0.5 187.5 0.89278 0.04912 0.46071
0.5 202.5 1.09202 0.05317 0.20079
0.5 217.5 1.30963 0.06041 0.03441
0.5 232.5 1.59856 0.087 0.02097
0.5 262.5 2.00567 0.10912 0.03828
0.5 277.5 1.88503 0.0893 0.01485
0.5 292.5 1.60743 0.07152 0.00802
0.5 307.5 1.3696 0.06217 0.00783
0.5 322.5 1.04691 0.06061 0.01541
0.7 7.5 0.92366 0.07501 0.06296
0.7 52.5 1.70645 0.11357 0.01943
0.7 67.5 1.88404 0.1212 0.01284
0.7 82.5 2.27916 0.13798 0.01608
0.7 112.5 2.15808 0.12435 0.03879
0.7 127.5 1.86474 0.10361 0.01278
0.7 142.5 1.67211 0.08479 0.01296
0.7 157.5 1.18605 0.0603 0.0175
0.7 172.5 0.82624 0.05658 0.01823
0.7 187.5 0.89803 0.05843 0.02754
0.7 202.5 1.22948 0.06655 0.01726
0.7 217.5 1.61818 0.08611 0.01079
0.7 232.5 1.86474 0.10608 0.0173
0.7 247.5 2.19276 0.13029 0.03575
0.7 292.5 2.08582 0.13889 0.01702
0.7 352.5 0.8538 0.07429 0.04292
0.9 7.5 1.20029 0.04968 0.01031
0.9 22.5 1.28974 0.05373 0.01416
0.9 37.5 1.43696 0.06381 0.0104
0.9 52.5 1.56375 0.08141 0.00889
0.9 67.5 1.73985 0.09278 0.00821
0.9 82.5 1.93945 0.08724 0.00789
0.9 97.5 1.98203 0.08531 0.0089
0.9 112.5 1.67007 0.07599 0.00975
0.9 127.5 1.5429 0.07475 0.01096
0.9 142.5 1.44828 0.06929 0.00594
0.9 157.5 1.41287 0.07644 0.00578
0.9 172.5 1.37389 0.08083 0.00515
0.9 187.5 1.38052 0.08136 0.00621
0.9 202.5 1.38129 0.07894 0.00746
0.9 217.5 1.47487 0.0739 0.00765
0.9 232.5 1.58874 0.07605 0.00639
0.9 247.5 1.80233 0.07756 0.00815
0.9 262.5 1.93782 0.0859 0.01254
0.9 277.5 1.77497 0.08668 0.00844
0.9 292.5 1.72853 0.0864 0.00906
0.9 307.5 1.59403 0.07932 0.00615
0.9 322.5 1.44371 0.06595 0.01194
0.9 337.5 1.30764 0.05287 0.01372
0.9 352.5 1.22439 0.04943 0.01331